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ANSI PH3.64

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ANSI PH3.64 78th Edition, 1988 METHOD FOR TESTING OPTICAL PERFORMANCE OF SLIDE AND FILMSTRIP PROJECTORS WITH BUILT-IN SMALL SCREENS

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Description / Abstract: This standard describes methods for determining the optical performance of still projectors intended to project images from American National Standard slide and filmstrip formats onto front and rear screens having an area of 0.5 square meter (5 ft(2)) or less, which are